John P. McEwan
John McEwan, Managing Partner of Deloitte Columbus, became a member of the Columbus Partnership in 2016.
In the United States, Deloitte LLP and its subsidiaries have over 70,000 professionals with a single focus: serving our clients and helping them solve their toughest problems. We work in four key business areas — audit, advisory, tax and consulting — but our real strength comes from combining the talents of those groups to address clients’ needs. With the added strength of the Deloitte Touche Tohmatsu Limited member firm network, the U.S. firm offers global, integrated solutions to satisfied clients.